Introduced in August of 2018, the 2815 is a 316 Stainless valve that replaces the 2850s. A traditional design with several enhancements. 3200, SXT and XTR2 controls will ensure this valve quickly becomes the best selling 1.5" valve on the market!
Introduced in 2007 and discontinued on December 31st 2018, the 2850s is an improved 2850 valve with higher flow and backwash rates. Claims of discontinuing the 2850 on July 1st of 2008 never materialized due to the extreme popularity of the 2850.
The 2900s replaced the 2900 in july of 2005. A simpler single casting brass valve body and improved backwash rates made this a welcome upgrade,
Introduced in 2000, the 2930 was designed to be basically a 2900 with exceptional backwash rates. The low demand for a dual piston filter valve and lackluster sales doomed this valve from the beginning.
Introduced in 2000, the 3130 was basically a low cost 3150. The under powered motor and marginal cost savings doomed this valve to the scrap heap shortly after it was released.